Offgrade silicon is the low grade silicon metal, which contains Si 96%min.
It can replace the silicon metal 553 to produce Aluminum
Also it can be used to replace the fesi in steel plant.
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Shinson Technology Co.,Ltd: We're well-known as one of the leading solar air conditioner, hjt solar panel, solar charger, dc48v solar ac, dc rv air conditioner manufacturers and suppliers in China.
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PTFE membrane is made from pure Polytetrafluoroethylene.
It is a kind of surface filtration material with high air permeability due to millions of micropores and very fine membrane fiaments.
The
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Jining Long String Machinery Co., Ltd: Welcome to wholesale cheap truck, trailer, special trailer, concrete mixer, trailer part from professional manufacturers in China. Our factory offers high
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Changzhou FHD Electronics Co., Ltd: Changzhou FHD Electronics is specializing in piezo buzzer, magnetic buzzer, mylar speaker and sensors since 2010. ISO9001 and IATF16949 certificates, 25 patents including 2 invention patents.
